<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2016/10/11 0011
 * Time: 上午 8:41
 */
$red_num=range(1,33);
$keys=array_rand($red_num,6);
shuffle($keys);
foreach($keys as $v){
    $red[]=$red_num[$v]<10?('0'.$red_num[$v]):$red_num[$v];
}
$blue_num=rand(1,16);
$blue=$blue_num<10?('0'.$blue_num):$blue_num;
foreach($red as $v){
    echo $v.' ';
}
echo $blue;